I am using nRF51422 Evaluation Kit with the latest silicon revision which comes with programmable softdevice. The kit also contains an ANT USB-m dongle. I have followed the...
I tried to do send & receive binary data from bluetooth in ios app.
But i only can send & receive string or ASCII code data in my app, do you have any method or idea can...
Hi,
I tried ble_app_hids_mouse with Android 4.4.2, it can work properly for first time connection. However, it cannot be re-connected after switching Phone's Bluetooth...
I have installed Keil MKD-Lite V 5.10.0.0 and the Segger software (which linked to the Keil IDE). I have tried to install the nRF51 SDK (5 times) and every time iI get the...
Hi,
I am attempting to get the DFU working as per the example provided in the S110 V7.0.0-3 download. I've followed all the steps in the readme in the DFU subfolder and...
Hi all,
I have an application where an nrf24le1 is communicating serially with another processor, using the UART at 57600 bps. I have multiple identical boards communicating...
after flash DFU program into pca10001 board, com3 is not accessible,
www.dropbox.com/.../Screenshot 2014-04-26 15.41.47.png
even after I erase all, and re upload soft...
Hi everyone,
I am looking the ble_app_template_pca10056_s140 example and I have a question regarding the advertising_start(erase_bonds) function in main();
When you call...
Hello,
We are in the final stages of our product development and we would like to add a feature used during assembly to give some sort of confirmation that everything is...
Am trying to evaluate the nRF9160 + nRF52840 combo as in the thingy, we want to send an sms to the device and reveice back its GPS location. SMS is spectically requested for...
Hello,
I want to prevent a scenario where I successfully perform a DFU with a faulty firmware image. I have a bootloader that handles firmware updates both for the NRF5...
Hello all,
I am working on low power sensor development with nRF52833 as target. I have some questions but I'm not sure it this was addressed in some other posts.
1. I...
Hi,
I'm integrating some c++ code using ble_app_uart example as base. The code has some cout << "text"; kind of outputs that seem to go to uart by default configuration...
Hi. I'm trying to find out the real consuption of the nrf52832. I have two questions after consulting part "7.2.1 CPU performance" of the datasheet.
1- Is there a difference...
Hello,
I have recently used the new toolchain manager to upgrade to ncs v1.3.0. Now I am using Segger Embedded Studio to flash an nRF9160 with the at_client sample. My issue...
Hi ,
I have an Android app that acts as a Central mode and Nordic nRF9160 as peripheral mode.
Once the connection is established , App will read the characteristics...
Dear all,
Pushing the hardware to the limits, I came up with a question about the architecture of the microcontroller itself: Can two different instances of SPIM start...
Hello,
I am experiencing some strange behaviour through DFU process when build with GCC -O2 optimisation.
The upgrade process seems to complete successfully but after...
I got a device with a secure bootloader, but I lost the private key and the firmware got corrupted somehow. Is it possible to flash a new bootloader via BLE or is it bricked...
I am trying to understand the following, hopefully someone can explain:
AFAIK, BLE advertising is stopped as soon as the limit of the SD is reached, AKA the PERIPHERAL_LINK_COUNT...
Hello, I am I'm a novice at developing NRF 51822. My Development Environment sdk : 12.3 IDE: KEIL v5 SoftDevices : s130
It's being developed in this environment. Q1 .NRF...
Hi. I am struggling to build the DFU secure bootloader example for the n52 DK development kit. Using SEGGER embedded studio.
I get the following error;
cannot find .....
